This thread is primarily aimed at Dirk. I will post here drawn maps that Dirk will hopefull convert into battlemaps.

Barnet
Fought in heavy fog, the battle of Barnet was fought on ridge on which the Great North Road ran from London to York.

Legenda: black rectangles are buildings, green spots are trees, green lines are hedges. Feel free to add agricultural tiles.
The attacker's baggage train can be made with carts set in a rectangle with tents in the middle. Shouldn't be too big.
I know that roads can't be made in diagonal lines, but I hope that you can make the best out of it.

Don't make the ridge too high. The battle should be fought in the middle, so the highest point should be there, slightly in favour of the defender. The defender should not be rewarded for going back into the woods.

I don't know how the armies are deployed but the attacker should come from the town. Ideally the attacker begins in front of the town and the defender in front of the forest. If it doesn't then should perhaps crop the top or scale down the top forest.
Edit: Please make this map of medium size.

I hope that this will be enough information. I'm curious how it will come out. If you get excited about making more, then let me assure you that this was the easiest one

Good luck
Duke John